RADIUS Attributes Reference
7750 SR RADIUS Attributes Reference Guide Page 103
26-6527-172 Alc-Wlan-Portal-
Redirect
Used when authenticating migrant hosts. When an access-accept contains this
attribute, the host will stay in migrant phase, but will have limited forwarding
capabilities. All filtered (not allowed) http-traffic will be redirected to a
specified portal URL. This attribute must contain the name of a redirect policy
configured under subscriber-mgmt http-redirect-policy <policy-name>
which will specify a set of forwarding filters.
It is also allowed to just send an empty Alc- Wlan-Portal-Redirect VSA to
force a redirect with the configured policy and url.
2 6 - 6 5 2 7 - 1 7 3 A l c - W l a n - P o r t a l - U r l I f a m i g r ant host is redirected, specifies the URL it has to be redirected to,
takes precedence over the URL configured in the redirect policy under
subscriber-mgmt http-redirect-policy <policy-name>.
26-6527-179 Alc-GTP-Local-
Breakout
Specifies if part of the UE traffic is allowed to be locally broken out (such as,
NAT’ed and routed), subject to matching a filter with gtp-local-breakout
action, associated with the UE.
26-6527-184 Alc-Wlan-Ue-Creation-
Type
When promoting a migrant user, this indicates if the UE should be created on
CPM/IOM (as an ESM host) or on ISA (as a DSM host). When this attribute is
not present during promote, creation-type CPM/IOM is assumed.
The attribute can be included in an Access-Accept message for a UE that is
auto-signed-in (it does not need web redirect to portal), or in a CoA message
triggered to remove web redirect for a UE after successful portal
authentication.
If Alc-Wlan-Ue-Creation-Type indicates a DSM UE then any IPv6 or GTP
related parameters in an Access-Accept or CoA message will be ignored, and
the UE will be created as a DSM host.
Alc-Wlan-Ue-Creation-Type cannot be changed mid-session via CoA. A CoA
containing Alc-Wlan-Ue-Creation-Type for an existing UE does not result in
any change of state, and is NAK’ed.
26-6527-186 Alc-Wlan-Dsm-Ot-
Http-Redirect-Url
If a one-time redirect is enabled for a distributed subscriber management host,
specifies the URL it has to be redirected to. This URL overrides the
configured URL under configure service ies/vprn <svc-id> subscriber-
interface <subscriber-interface-name> group-interface <group-interface-
name> wlan-gw vlan-tag-ranges range start <starting-vlan> end <ending-
vlan> distributed-sub-mgmt one-time-redirect.
26-6527-187 Alc-Wlan-Dsm-Ip-
Filter
Specifies the name of a distributed subscriber management (DSM) ip filter
configured under configure subscriber-mgmt wlan-gw distributed-sub-
mgmt dsm-ip-filter <ip-filter-name>. This filter will be applied to the DSM
UE. This overrides the value configured under configure service ies/vprn
<svc-id> subscriber-interface <subscriber-interface-name> group-
interface <group-interface-name> wlan-gw vlan-tag-ranges range start
<starting-vlan>
end <ending-vlan> distributed-sub-mgmt dsm-ip-filter.
Table 28: WLAN Gateway (description) (Continued)
Attribute ID Attribute Name Description
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